Senior Software Developer, System Engineering and System Testing Professional
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- 13347 Berlin
- National
- de | en
- 23.02.2024
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
11/2024 – offen
Tätigkeitsbeschreibung
- Responsible for the integration of a headless CMS, optimizing services and (micro-)frontends utilizing AWS.
Holding a key role in TUI's Web Architecture Forum, setting technical standards and benchmarks.
- Maintain strong relationships with key stakeholders to ensure alignment and smooth progression of project objectives.
- Mentor of interns and students, providing guidance and support on their professional development journeys.
Amazon Web Services (AWS), Go (GoLang), Lead Management, Node.js, Software engineering / -technik, Testautomatisierung
3/2021 – 5/2021
TätigkeitsbeschreibungConsolidated data via API aggregation, managed gateway operations, enhanced security with TLS bootstrapping and utilized LTE technology (details under NDA)
Eingesetzte QualifikationenC, LTE (Long Term Evolution), TCP/IP
1/2020 – 4/2021
Tätigkeitsbeschreibung
- Engaged in a collaborative project with the German Agency for Digital Radio of Security Authorities and Organizations (BDBOS), Vodafone, Nokia, Ericsson, German law enforcement and security agencies to perform comprehensive LTE-Advanced testing using Nokia and Ericsson hardware.
- This initiative was crucial for the development of a dedicated LTE-Advanced infrastructure for security agencies, aimed at ensuring network robustness, reliability, and security. Actively performed various testing procedures, analyzing network performance and security protocols.
- In partnership with the IABG, a reputable German analysis and test engineering company, co-authored an insightful report for the BDBOS, encapsulating key findings, recommendations, and methodologies employed during the testing phase.
Hörfunk (Radio), C, Node.js, Cisco (allg.), LTE (Long Term Evolution), TCP/IP, Go (GoLang)
12/2019 – 8/2021
Tätigkeitsbeschreibung
- Developed in partnership with industry specialists and analysts, a risk management platform for both private and government sectors.
- This platform adeptly identifies risks across corporate, project, IT, and security sectors.
- It incorporates industry-proven risk analysis capabilities, ensuring comprehensive threat assessment, effective mitigation planning, risk monitoring and reporting.
Amazon Web Services (AWS), Node.js, Testautomatisierung, Vue.js
11/2019 – 12/2020
TätigkeitsbeschreibungDeveloped backend and user application for a music collaboration platform, catering to professionals, labels, brands and events.
Eingesetzte QualifikationenAmazon Web Services (AWS), Go (Programmiersprache), Kafka, Kubernetes, MongoDB, NginX
10/2019 – 6/2020
TätigkeitsbeschreibungResponsible for further development and the cross-border infrastructure of KATWARN, hessenWARN and EUWARN warning systems used by the European Commission, ensuring Commission's internal and cross-border security. Collaboration with the EU Commission's Join Research Centre Ispra on a Tsunami alerting prototype, with dedicated focus on hardware-to-user notification process.
Eingesetzte QualifikationenNode.js
1/2018 – 9/2019
TätigkeitsbeschreibungBackend and interface developer for KATRETTER, a service innovated from the BMBF-backed ENSURE research project, facilitating the rapid coordination of volunteers by rescue departments like the Berlin Fire Department. Utilizing the KATWARN system's technology, KATRETTER ensures prompt alerting of volunteers, tailored to their skills, for timely interventions in emergencies, such as cardiovascular incidents, bridging the gap before professional aid arrives.
Eingesetzte QualifikationenNode.js
9/2015 – 1/2018
TätigkeitsbeschreibungSuccessfully arranged KATWARN's transition from a monolithic structure to a micro-services architecture. Developed and managed services, pipelines, databases and notification systems. Launched the second version of KATWARN's administrative and alert management system for national safety agencies, federal sectors and private enterprises.
Eingesetzte QualifikationenNode.js
4/2012 – 9/2015
TätigkeitsbeschreibungResearch Assistant in software development for location-based services, specializing in backend development and infrastructure management for WIND and the KATWARN national warning system. Led the design and integration of information models, event notification systems, (micro-)frontends and REST APIs while also mentoring interns. Played a pivotal role in enhancing user application UX/UI, including development, design and A/B testing. On October 30th, 2013, KATWARN was chosen from amongst 1.000 candidates and awarded for “A Place of Excellence in the Land of Ideas” - an initiative aimed at promoting Germany as a location for industry and trade by the federal Government and Federation of German Industry (BDI).
Eingesetzte QualifikationenNode.js
Ausbildung
Fraunhofer ISST
Über mich
Development
A major aspect of my enthusiasm is in the development of diverse software.
Daily, I am committed to engineering modular and clean code that undergoes stringent testing for clarity and robustness.
Attention to reliability, safety and performance.
Interface Design
I combine aesthetic finesse with technical expertise.
With 20 years of experience, I have a strong foundation in web and user application design.
Design-Thinking & UX
By using agile approaches such as Design-Thinking, we can collaborate effectively with stakeholders to determine requirements, resolve any uncertainties and misconceptions.
Architecture
A robust architecture is foundational to what I term "technological success.
Drawing from past experiences, contemporary best practices, and the project's objectives, I advise tech guidelines that ensure scalability, simplicity, and enduring performance.
Infrastructure
Within today's tech landscape, I strongly embrace the DevOps philosophy.
Developers should be intimate with the infrastructure of their applications and maintain a tight collaboration with field specialists, such as those in security, database and message brokers, to ensure top-tier service delivery.
Monitoring
With a background in design, notably UI/UX, I care for constant improvement and usability.
I believe that each developer should closely monitor their services.
Technology
Consistently, I immerse myself in new tech, but also appreciate time-tested solutions. My chosen stack emphasizes widely-adopted, reliable tools. A brief list is provided below.
AWS
C
Go
Node
Kafka Kubernetes
Terraform
JS/TS
GraphQL
Rust
Python
BSD/Linux
CI/CD
Wireshark
Burp
gdb
vi
Github/Gitlab
Photoshop
Entrepreneurship
I initiated the development of a Music Collaboration Service platform, designed to streamline project collaboration, discovery, and management among music professionals, labels, brands and agencies.
This project has attracted interest from several companies in Berlin, showcasing its potential to markedly enhance operational efficiency within the music industry.
With the support of the Media Innovation Center Babelsberg (MIZ) and University of Potsdam,´the project received a significant boost.
Currently, the development is on hold by my discretion as I explore future plans.
Persönliche Daten
- Deutsch (Muttersprache)
- Englisch (Fließend)
- Europäische Union
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